nginx: src/http/ngx_http_copy_filter

annotate src/http/ngx_http_copy_filter_module.c @ 4437:3a1507f48686 stable-1.0

Merge of r4372, r4373, r4374: SCGI fixes: *) Fixed incorrect use of r->http_version in scgi module. The r->http_version is a version of client's request, and modules must not set it unless they are really willing to downgrade protocol version used for a response (i.e. to HTTP/0.9 if no response headers are available). In neither case r->http_version may be upgraded. The former code downgraded response from HTTP/1.1 to HTTP/1.0 for no reason, causing various problems (see ticket #66). It was also possible that HTTP/0.9 requests were upgraded to HTTP/1.0. *) Removed duplicate function declaration. *) Removed error if there is no Status header. The SCGI specification doesn't specify format of the response, and assuming CGI specs should be used there is no reason to complain. RFC 3875 explicitly states that "A Status header field is optional, and status 200 'OK' is assumed if it is omitted".

author	Maxim Dounin <mdounin@mdounin.ru>
date	Sun, 05 Feb 2012 13:53:50 +0000
parents	35861ba428d1
children	d620f497c50f

rev	line source
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 386 diff changeset	1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 386 diff changeset	2 /*
444 42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright Igor Sysoev <igor@sysoev.ru> parents: 441 diff changeset	3 * Copyright (C) Igor Sysoev
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 386 diff changeset	4 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 386 diff changeset	5
3 34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	6
33 b2e039840718 nginx-0.0.1-2002-12-19-20:49:51 import Igor Sysoev <igor@sysoev.ru> parents: 32 diff changeset	7 #include <ngx_config.h>
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: 98 diff changeset	8 #include <ngx_core.h>
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: 98 diff changeset	9 #include <ngx_http.h>
43 53cd05892261 nginx-0.0.1-2002-12-27-19:22:50 import Igor Sysoev <igor@sysoev.ru> parents: 42 diff changeset	10
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: 98 diff changeset	11
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: 98 diff changeset	12 typedef struct {
141 656d468f4ead nginx-0.0.1-2003-10-08-19:32:54 import Igor Sysoev <igor@sysoev.ru> parents: 135 diff changeset	13 ngx_bufs_t bufs;
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	14 } ngx_http_copy_filter_conf_t;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: 98 diff changeset	15
43 53cd05892261 nginx-0.0.1-2002-12-27-19:22:50 import Igor Sysoev <igor@sysoev.ru> parents: 42 diff changeset	16
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	17 #if (NGX_HAVE_FILE_AIO)
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	18 static void ngx_http_copy_aio_handler(ngx_output_chain_ctx_t *ctx,
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	19 ngx_file_t *file);
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	20 static void ngx_http_copy_aio_event_handler(ngx_event_t *ev);
3065 113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	21 #if (NGX_HAVE_AIO_SENDFILE)
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	22 static void ngx_http_copy_aio_sendfile_event_handler(ngx_event_t *ev);
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	23 #endif
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	24 #endif
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	25
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	26 static void ngx_http_copy_filter_create_conf(ngx_conf_t cf);
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	27 static char ngx_http_copy_filter_merge_conf(ngx_conf_t cf,
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	28 void parent, void child);
681 7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 667 diff changeset	29 static ngx_int_t ngx_http_copy_filter_init(ngx_conf_t *cf);
10 4f3879d9b6f6 nginx-0.0.1-2002-09-11-19:18:33 import Igor Sysoev <igor@sysoev.ru> parents: 9 diff changeset	30
4f3879d9b6f6 nginx-0.0.1-2002-09-11-19:18:33 import Igor Sysoev <igor@sysoev.ru> parents: 9 diff changeset	31
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	32 static ngx_command_t ngx_http_copy_filter_commands[] = {
10 4f3879d9b6f6 nginx-0.0.1-2002-09-11-19:18:33 import Igor Sysoev <igor@sysoev.ru> parents: 9 diff changeset	33
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	34 { ngx_string("output_buffers"),
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	35 NGX_HTTP_MAIN_CONF\|NGX_HTTP_SRV_CONF\|NGX_HTTP_LOC_CONF\|NGX_CONF_TAKE2,
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	36 ngx_conf_set_bufs_slot,
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	37 NGX_HTTP_LOC_CONF_OFFSET,
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	38 offsetof(ngx_http_copy_filter_conf_t, bufs),
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	39 NULL },
10 4f3879d9b6f6 nginx-0.0.1-2002-09-11-19:18:33 import Igor Sysoev <igor@sysoev.ru> parents: 9 diff changeset	40
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	41 ngx_null_command
9 6f58641241bb nginx-0.0.1-2002-09-07-14:14:25 import Igor Sysoev <igor@sysoev.ru> parents: 8 diff changeset	42 };
3 34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	43
8 708f8bb772ec nginx-0.0.1-2002-09-02-18:48:24 import Igor Sysoev <igor@sysoev.ru> parents: 7 diff changeset	44
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	45 static ngx_http_module_t ngx_http_copy_filter_module_ctx = {
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	46 NULL, /* preconfiguration */
681 7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 667 diff changeset	47 ngx_http_copy_filter_init, /* postconfiguration */
177 4db54fdbcbe7 nginx-0.0.1-2003-11-10-20:17:31 import Igor Sysoev <igor@sysoev.ru> parents: 160 diff changeset	48
91 637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 90 diff changeset	49 NULL, /* create main configuration */
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 90 diff changeset	50 NULL, /* init main configuration */
69 e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	51
91 637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 90 diff changeset	52 NULL, /* create server configuration */
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 90 diff changeset	53 NULL, /* merge server configuration */
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 90 diff changeset	54
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	55 ngx_http_copy_filter_create_conf, /* create location configuration */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	56 ngx_http_copy_filter_merge_conf /* merge location configuration */
26 53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import Igor Sysoev <igor@sysoev.ru> parents: 24 diff changeset	57 };
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import Igor Sysoev <igor@sysoev.ru> parents: 24 diff changeset	58
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import Igor Sysoev <igor@sysoev.ru> parents: 24 diff changeset	59
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	60 ngx_module_t ngx_http_copy_filter_module = {
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	61 NGX_MODULE_V1,
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	62 &ngx_http_copy_filter_module_ctx, /* module context */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	63 ngx_http_copy_filter_commands, /* module directives */
96 a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import Igor Sysoev <igor@sysoev.ru> parents: 95 diff changeset	64 NGX_HTTP_MODULE, /* module type */
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	65 NULL, /* init master */
681 7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 667 diff changeset	66 NULL, /* init module */
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	67 NULL, /* init process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	68 NULL, /* init thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	69 NULL, /* exit thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	70 NULL, /* exit process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	71 NULL, /* exit master */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	72 NGX_MODULE_V1_PADDING
40 d5d4f3bba6f0 nginx-0.0.1-2002-12-26-10:24:21 import Igor Sysoev <igor@sysoev.ru> parents: 33 diff changeset	73 };
8 708f8bb772ec nginx-0.0.1-2002-09-02-18:48:24 import Igor Sysoev <igor@sysoev.ru> parents: 7 diff changeset	74
3 34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	75
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	76 static ngx_http_output_body_filter_pt ngx_http_next_filter;
141 656d468f4ead nginx-0.0.1-2003-10-08-19:32:54 import Igor Sysoev <igor@sysoev.ru> parents: 135 diff changeset	77
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	78
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	79 static ngx_int_t
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	80 ngx_http_copy_filter(ngx_http_request_t r, ngx_chain_t in)
60 50186b49f2ad nginx-0.0.1-2003-02-11-10:14:40 import Igor Sysoev <igor@sysoev.ru> parents: 59 diff changeset	81 {
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	82 ngx_int_t rc;
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	83 ngx_connection_t *c;
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	84 ngx_output_chain_ctx_t *ctx;
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	85 ngx_http_core_loc_conf_t *clcf;
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	86 ngx_http_copy_filter_conf_t *conf;
60 50186b49f2ad nginx-0.0.1-2003-02-11-10:14:40 import Igor Sysoev <igor@sysoev.ru> parents: 59 diff changeset	87
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	88 c = r->connection;
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	89
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	90 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
3062 aa720192937b use local variable and fix debug log message Igor Sysoev <igor@sysoev.ru> parents: 3053 diff changeset	91 "http copy filter: \"%V?%V\"", &r->uri, &r->args);
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	92
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	93 ctx = ngx_http_get_module_ctx(r, ngx_http_copy_filter_module);
60 50186b49f2ad nginx-0.0.1-2003-02-11-10:14:40 import Igor Sysoev <igor@sysoev.ru> parents: 59 diff changeset	94
50186b49f2ad nginx-0.0.1-2003-02-11-10:14:40 import Igor Sysoev <igor@sysoev.ru> parents: 59 diff changeset	95 if (ctx == NULL) {
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	96 ctx = ngx_pcalloc(r->pool, sizeof(ngx_output_chain_ctx_t));
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	97 if (ctx == NULL) {
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	98 return NGX_ERROR;
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	99 }
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	100
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	101 ngx_http_set_ctx(r, ctx, ngx_http_copy_filter_module);
60 50186b49f2ad nginx-0.0.1-2003-02-11-10:14:40 import Igor Sysoev <igor@sysoev.ru> parents: 59 diff changeset	102
3053 0d253659da12 directio_alignment Igor Sysoev <igor@sysoev.ru> parents: 3052 diff changeset	103 conf = ngx_http_get_module_loc_conf(r, ngx_http_copy_filter_module);
0d253659da12 directio_alignment Igor Sysoev <igor@sysoev.ru> parents: 3052 diff changeset	104 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
0d253659da12 directio_alignment Igor Sysoev <igor@sysoev.ru> parents: 3052 diff changeset	105
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	106 ctx->sendfile = c->sendfile;
513 fbbf16224844 nginx-0.1.31-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	107 ctx->need_in_memory = r->main_filter_need_in_memory
fbbf16224844 nginx-0.1.31-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	108 \|\| r->filter_need_in_memory;
346 55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import Igor Sysoev <igor@sysoev.ru> parents: 343 diff changeset	109 ctx->need_in_temp = r->filter_need_temporary;
60 50186b49f2ad nginx-0.0.1-2003-02-11-10:14:40 import Igor Sysoev <igor@sysoev.ru> parents: 59 diff changeset	110
3053 0d253659da12 directio_alignment Igor Sysoev <igor@sysoev.ru> parents: 3052 diff changeset	111 ctx->alignment = clcf->directio_alignment;
0d253659da12 directio_alignment Igor Sysoev <igor@sysoev.ru> parents: 3052 diff changeset	112
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	113 ctx->pool = r->pool;
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	114 ctx->bufs = conf->bufs;
343 6bdf858bff8c nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t Igor Sysoev <igor@sysoev.ru> parents: 334 diff changeset	115 ctx->tag = (ngx_buf_tag_t) &ngx_http_copy_filter_module;
60 50186b49f2ad nginx-0.0.1-2003-02-11-10:14:40 import Igor Sysoev <igor@sysoev.ru> parents: 59 diff changeset	116
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	117 ctx->output_filter = (ngx_output_chain_filter_pt) ngx_http_next_filter;
294 5cfd65b8b0a7 nginx-0.0.3-2004-03-23-09:01:52 import Igor Sysoev <igor@sysoev.ru> parents: 177 diff changeset	118 ctx->filter_ctx = r;
60 50186b49f2ad nginx-0.0.1-2003-02-11-10:14:40 import Igor Sysoev <igor@sysoev.ru> parents: 59 diff changeset	119
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	120 #if (NGX_HAVE_FILE_AIO)
3778 d29e8060ca0c always update an aio_senfile connection flag accodring to a current Igor Sysoev <igor@sysoev.ru> parents: 3776 diff changeset	121 if (ngx_file_aio) {
d29e8060ca0c always update an aio_senfile connection flag accodring to a current Igor Sysoev <igor@sysoev.ru> parents: 3776 diff changeset	122 if (clcf->aio) {
d29e8060ca0c always update an aio_senfile connection flag accodring to a current Igor Sysoev <igor@sysoev.ru> parents: 3776 diff changeset	123 ctx->aio_handler = ngx_http_copy_aio_handler;
d29e8060ca0c always update an aio_senfile connection flag accodring to a current Igor Sysoev <igor@sysoev.ru> parents: 3776 diff changeset	124 }
3065 113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	125 #if (NGX_HAVE_AIO_SENDFILE)
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	126 c->aio_sendfile = (clcf->aio == NGX_HTTP_AIO_SENDFILE);
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	127 #endif
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	128 }
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	129 #endif
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	130
3518 eb3aaf8bd2a9 fix SSI include stub for valid empty responses Igor Sysoev <igor@sysoev.ru> parents: 3294 diff changeset	131 if (in && in->buf && ngx_buf_size(in->buf)) {
eb3aaf8bd2a9 fix SSI include stub for valid empty responses Igor Sysoev <igor@sysoev.ru> parents: 3294 diff changeset	132 r->request_output = 1;
eb3aaf8bd2a9 fix SSI include stub for valid empty responses Igor Sysoev <igor@sysoev.ru> parents: 3294 diff changeset	133 }
60 50186b49f2ad nginx-0.0.1-2003-02-11-10:14:40 import Igor Sysoev <igor@sysoev.ru> parents: 59 diff changeset	134 }
50186b49f2ad nginx-0.0.1-2003-02-11-10:14:40 import Igor Sysoev <igor@sysoev.ru> parents: 59 diff changeset	135
3119 4c90c9129a82 fix case when the output filter should add incoming buffers Igor Sysoev <igor@sysoev.ru> parents: 3110 diff changeset	136 #if (NGX_HAVE_FILE_AIO)
4c90c9129a82 fix case when the output filter should add incoming buffers Igor Sysoev <igor@sysoev.ru> parents: 3110 diff changeset	137 ctx->aio = r->aio;
4c90c9129a82 fix case when the output filter should add incoming buffers Igor Sysoev <igor@sysoev.ru> parents: 3110 diff changeset	138 #endif
4c90c9129a82 fix case when the output filter should add incoming buffers Igor Sysoev <igor@sysoev.ru> parents: 3110 diff changeset	139
3071 ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	140 for ( ;; ) {
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	141 rc = ngx_output_chain(ctx, in);
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	142
3071 ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	143 if (ctx->in == NULL) {
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	144 r->buffered &= ~NGX_HTTP_COPY_BUFFERED;
829 362d156f0278 high level HTTP buffered flags should be on per-subrequest basis, Igor Sysoev <igor@sysoev.ru> parents: 681 diff changeset	145
3071 ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	146 } else {
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	147 r->buffered \|= NGX_HTTP_COPY_BUFFERED;
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	148 }
829 362d156f0278 high level HTTP buffered flags should be on per-subrequest basis, Igor Sysoev <igor@sysoev.ru> parents: 681 diff changeset	149
3071 ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	150 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, c->log, 0,
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	151 "http copy filter: %i \"%V?%V\"", rc, &r->uri, &r->args);
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	152
3070 6fb94acd3a09 fix building on FreeBSD without --with-file-aio Igor Sysoev <igor@sysoev.ru> parents: 3065 diff changeset	153 #if (NGX_HAVE_FILE_AIO && NGX_HAVE_AIO_SENDFILE)
3065 113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	154
3071 ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	155 if (c->busy_sendfile) {
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	156 ssize_t n;
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	157 off_t offset;
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	158 ngx_file_t *file;
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	159 ngx_http_ephemeral_t *e;
3065 113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	160
4254 35861ba428d1 Merging r4195, r4196: Igor Sysoev <igor@sysoev.ru> parents: 3778 diff changeset	161 if (r->aio) {
35861ba428d1 Merging r4195, r4196: Igor Sysoev <igor@sysoev.ru> parents: 3778 diff changeset	162 c->busy_sendfile = NULL;
35861ba428d1 Merging r4195, r4196: Igor Sysoev <igor@sysoev.ru> parents: 3778 diff changeset	163 return rc;
35861ba428d1 Merging r4195, r4196: Igor Sysoev <igor@sysoev.ru> parents: 3778 diff changeset	164 }
35861ba428d1 Merging r4195, r4196: Igor Sysoev <igor@sysoev.ru> parents: 3778 diff changeset	165
3071 ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	166 file = c->busy_sendfile->file;
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	167 offset = c->busy_sendfile->file_pos;
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	168
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	169 if (file->aio) {
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	170 c->aio_sendfile = (offset != file->aio->last_offset);
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	171 file->aio->last_offset = offset;
3065 113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	172
3071 ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	173 if (c->aio_sendfile == 0) {
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	174 ngx_log_error(NGX_LOG_ALERT, c->log, 0,
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	175 "sendfile(%V) returned busy again",
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	176 &file->name);
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	177 }
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	178 }
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	179
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	180 c->busy_sendfile = NULL;
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	181 e = (ngx_http_ephemeral_t *) &r->uri_start;
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	182
3085 2f400438466f fix the previous commit Igor Sysoev <igor@sysoev.ru> parents: 3084 diff changeset	183 n = ngx_file_aio_read(file, &e->aio_preload, 1, offset, r->pool);
3065 113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	184
3071 ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	185 if (n > 0) {
3110 c09bf4a53b79 do not pass incoming buf chain twice if data are ready, Igor Sysoev <igor@sysoev.ru> parents: 3085 diff changeset	186 in = NULL;
3071 ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	187 continue;
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	188 }
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	189
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	190 rc = n;
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	191
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	192 if (file->aio) {
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	193 file->aio->data = r;
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	194 file->aio->handler = ngx_http_copy_aio_sendfile_event_handler;
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	195
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	196 r->main->blocked++;
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	197 r->aio = 1;
3065 113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	198 }
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	199 }
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	200 #endif
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	201
3071 ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	202 return rc;
ffc270f696ed retry aio sendfile if data are ready Igor Sysoev <igor@sysoev.ru> parents: 3070 diff changeset	203 }
4 c5f071d376e5 nginx-0.0.1-2002-08-22-19:24:03 import Igor Sysoev <igor@sysoev.ru> parents: 3 diff changeset	204 }
9 6f58641241bb nginx-0.0.1-2002-09-07-14:14:25 import Igor Sysoev <igor@sysoev.ru> parents: 8 diff changeset	205
6f58641241bb nginx-0.0.1-2002-09-07-14:14:25 import Igor Sysoev <igor@sysoev.ru> parents: 8 diff changeset	206
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	207 #if (NGX_HAVE_FILE_AIO)
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	208
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	209 static void
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	210 ngx_http_copy_aio_handler(ngx_output_chain_ctx_t ctx, ngx_file_t file)
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	211 {
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	212 ngx_http_request_t *r;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	213
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	214 r = ctx->filter_ctx;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	215
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	216 file->aio->data = r;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	217 file->aio->handler = ngx_http_copy_aio_event_handler;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	218
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	219 r->main->blocked++;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	220 r->aio = 1;
3776 7450029ff51e file AIO read may be posted inside loop Igor Sysoev <igor@sysoev.ru> parents: 3518 diff changeset	221 ctx->aio = 1;
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	222 }
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	223
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	224
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	225 static void
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	226 ngx_http_copy_aio_event_handler(ngx_event_t *ev)
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	227 {
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	228 ngx_event_aio_t *aio;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	229 ngx_http_request_t *r;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	230
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	231 aio = ev->data;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	232 r = aio->data;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	233
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	234 r->main->blocked--;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	235 r->aio = 0;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	236
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	237 r->connection->write->handler(r->connection->write);
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	238 }
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	239
3065 113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	240
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	241 #if (NGX_HAVE_AIO_SENDFILE)
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	242
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	243 static void
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	244 ngx_http_copy_aio_sendfile_event_handler(ngx_event_t *ev)
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	245 {
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	246 ngx_event_aio_t *aio;
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	247 ngx_http_request_t *r;
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	248
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	249 aio = ev->data;
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	250 r = aio->data;
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	251
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	252 r->main->blocked--;
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	253 r->aio = 0;
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	254 ev->complete = 0;
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	255
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	256 r->connection->write->handler(r->connection->write);
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	257 }
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	258
113cd532b328 aio sendfile Igor Sysoev <igor@sysoev.ru> parents: 3062 diff changeset	259 #endif
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	260 #endif
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	261
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	262
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	263 static void *
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	264 ngx_http_copy_filter_create_conf(ngx_conf_t *cf)
9 6f58641241bb nginx-0.0.1-2002-09-07-14:14:25 import Igor Sysoev <igor@sysoev.ru> parents: 8 diff changeset	265 {
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	266 ngx_http_copy_filter_conf_t *conf;
9 6f58641241bb nginx-0.0.1-2002-09-07-14:14:25 import Igor Sysoev <igor@sysoev.ru> parents: 8 diff changeset	267
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	268 conf = ngx_palloc(cf->pool, sizeof(ngx_http_copy_filter_conf_t));
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	269 if (conf == NULL) {
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	270 return NULL;
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	271 }
9 6f58641241bb nginx-0.0.1-2002-09-07-14:14:25 import Igor Sysoev <igor@sysoev.ru> parents: 8 diff changeset	272
141 656d468f4ead nginx-0.0.1-2003-10-08-19:32:54 import Igor Sysoev <igor@sysoev.ru> parents: 135 diff changeset	273 conf->bufs.num = 0;
10 4f3879d9b6f6 nginx-0.0.1-2002-09-11-19:18:33 import Igor Sysoev <igor@sysoev.ru> parents: 9 diff changeset	274
4f3879d9b6f6 nginx-0.0.1-2002-09-11-19:18:33 import Igor Sysoev <igor@sysoev.ru> parents: 9 diff changeset	275 return conf;
9 6f58641241bb nginx-0.0.1-2002-09-07-14:14:25 import Igor Sysoev <igor@sysoev.ru> parents: 8 diff changeset	276 }
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 43 diff changeset	277
0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 43 diff changeset	278
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	279 static char *
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	280 ngx_http_copy_filter_merge_conf(ngx_conf_t cf, void parent, void *child)
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 43 diff changeset	281 {
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	282 ngx_http_copy_filter_conf_t *prev = parent;
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	283 ngx_http_copy_filter_conf_t *conf = child;
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 43 diff changeset	284
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	285 ngx_conf_merge_bufs_value(conf->bufs, prev->bufs, 1, 32768);
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 43 diff changeset	286
0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 43 diff changeset	287 return NULL;
0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 43 diff changeset	288 }
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	289
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	290
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	291 static ngx_int_t
681 7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 667 diff changeset	292 ngx_http_copy_filter_init(ngx_conf_t *cf)
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	293 {
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	294 ngx_http_next_filter = ngx_http_top_body_filter;
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	295 ngx_http_top_body_filter = ngx_http_copy_filter;
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	296
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	297 return NGX_OK;
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	298 }
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 327 diff changeset	299

Mercurial > hg > nginx

annotate src/http/ngx_http_copy_filter_module.c @ 4437:3a1507f48686 stable-1.0